Benchtop Oscilloscope
BOS Series
The BOS Series comprises
dual-channel oscilloscopes with
frequency bandwidths of
40 to 100 MHz at -3 dB , a maximum
sweep of 10 ns, a maximum
sensitivity of 1 mV/DIV, and
150 mm rectangular CRT with
internal graticule.probes , which
provide a safe means of measuring
a floating potential.
Models BOS-200 BOS-205 BOS-350 BOS-355 BOS-605 Cathode Ray Tube 6" diagonal, rectangular screen with internal graticule 8 x 10 DIV (1 DIV = 1 cm), B31 phosphor, 2 kV acceleration voltage 6" diagonal, rectangular screen with internal graticule 8 x 10 DIV (1 DIV = 1 cm), B31 phosphor, 12 kV accel voltage
Vertical Deflection
Bandwidth DC to 20 MHz (-3 dB ) DC to 40 MHz (-3 dB ) DC to 60 MHz (-3 dB)
Sensitivity 1 mV/DIV to 1 V/DIV (5 MHz, -3 dB), x5 gain selected 5 mV/DIV to 5 V/DIV 1 mV/DIV to 1 V/DIV (10 MHz, -3 dB), x5 gain selected 5 mV/DIV to 5 V/DIV 1 mV/DIV to 1 V/DIV (15 MHz, -3 dB), x5 gain selected 5 mV/DIV to 5 V/DIV
Attenuator 1-2-5 sequence, 10 step with variable control
Input Impedance 1 MΩ ±2%, 25 pF ± 10%
Max Input Voltage 400 V (DC + AC peak)
Rise Time About 17.5 ns About 8.8 ns About 5.8 ns
Overshoot Less than 5%
Operation Mode CH 1, CH2, DUAL (ALT, CHOP)
Algebraic Addition CH 1 + CH 2, CH 1 - CH 2
Inverter CH 2 Only
Horizontal Deflection
X-Y Mode Switch slectable using X-Y switch; CH 1: X axis, CH 2: Y axis
Accuracy X Axis: ±6%, Y Axis: ±3%
Bandwidth DC to 1 MHz (-3 dB)
X-Y Phase Difference Approx. 3 degrees at 50 kHz
Sweep System
Sweep Display Mode Main, Mix Main, Mix, Delay Main, Mix Main, Mix, Delay Main, Mix, Delay
Hold-Off Time 5:1 continuously variable
Main Sweep
Sweep Speed 0.1 ?s/DIV to 2.0 s/DIV in 1-2-5 sequence, 23 steps
Accuracy ±3%
Variable Time Control 5:1, uncalibrated, continuously variable between steps
Sweep Magnification 10x, ±10%, extended sweep speed up to 10 ns/DIV
Delay Sweep
Sweep Speed 0.1 ?s/DIV to 2.0 s/DIV in 1-2-5 sequence, 23 steps 0.1 ?s/DIV to 2.0 s/DIV in 1-2-5 sequence, 23 steps
Accuracy ±3% ±3%
Sweep Magnification 10x, ±10%, extended sweep speed up to 10 ns/DIV 10x, ± 10%, extended sweep speed up to 10 ns/DIV
Delay Timeposition Variable control to locate desirable waveform for extending Variable control to locate desirable waveform for extending
Triggering
Trigger Coupling AUTO, NORM TV-V, TV-H AUTO, NORM TV-V, TV-H
Trigger Source CH 1, CH 2, ALT, LINE, EXT CH 1, CH 2, ALT, LINE, EXT
Slope ± ±
Trigger Sensitivity
Coupling TV-V, TV-H, Auto, Nom
Bandwidth DC to 1 kHz, 1 kHz to 100 kHz , 100 Hz to 20 MHz, 100 Hz to 20 MHz
Interior 1.0 DIV, 1.5 DIV, 1.0 DIV, 0.5 Vp-p
Exterior 0.5 Vp-p
Dimensions 324 W x 398 D x 132 mm H (12.75 x 15.67 x 5.20")
Net Weight Approx. 7.6 kg (16.75 lb)
Rated Range of Use 10 to 35°C (50 to 95°F), 10 to 80% RH
Component Test
Test Voltage Max 6 Vrms (open circuit ) Max 6 Vrms (open circuit )
Test Current Max 11 mA (shorted) Max 11 mA (shorted)
Test Frequency Line frequency Line frequency
Components Capacitor, inductor, diode, transistor, zener, etc. Capacitor, inductor, diode, transistor, zener, etc.
CH 2 Output
Output level 100 mV (no load), 50 mV/DIV (with 50 Ω load)
Bandwidth 20 Hz to 20 MHz 20 Hz to 40 MHz 20 Hz to 60 MHz
Graticule Illumination Adjustable
Calibrator Square wave about 1 kHz, 2 V p-p ±3% Square wave about 1 kHz, 2V p-p ±3%
Z-Modulation Positive TTL signal, low-level blank intensity at any intensity, high-level unblank any intensity Positive TTL signal, low-level blank intensity at any intensity, high-level unblank any intensity
Trace Rotation Adjustable on front panel Adjustable on front panel
Power Source 110 to 130V (800 mA fuse), 200 to 260V (600 mA fuse) 50/60 Hz selectable
Power Consumption Approx. 38 W
Limits of Operation 0 to 50°C (32 to 122°F), 10 to 80% RH
Storage Environment -30 to 70°C (-22 to 158°F), 10 to 90% RH
MOST POPULAR MODELS HIGHLIGHTED!
† All dollar amounts on this site are shown in US currency. Note:
Ordering Example: BOS-200 20 MHz analog oscilloscope, $499.00
Back to top
